Examples with ApplicationSpecification co.cask.cdap.api.app.ApplicationSpecification used on opensource projects

Example 36 with ApplicationSpecification

use of co.cask.cdap.api.app.ApplicationSpecification in project cdap by caskdata.

the class ApplicationLifecycleService method removeAll.

/**
 * Remove all the applications inside the given {@link Id.Namespace}
 *
 * @param namespaceId the {@link NamespaceId} under which all application should be deleted
 * @throws Exception
 */
public void removeAll(final NamespaceId namespaceId) throws Exception {
    Map<ProgramRunId, RunRecordMeta> runningPrograms = store.getActiveRuns(namespaceId);
    List<ApplicationSpecification> allSpecs = new ArrayList<>(store.getAllApplications(namespaceId));
    Map<ApplicationId, ApplicationSpecification> apps = new HashMap<>();
    for (ApplicationSpecification appSpec : allSpecs) {
        ApplicationId applicationId = namespaceId.app(appSpec.getName(), appSpec.getAppVersion());
        authorizationEnforcer.enforce(applicationId, authenticationContext.getPrincipal(), Action.ADMIN);
        apps.put(applicationId, appSpec);
    }
    if (!runningPrograms.isEmpty()) {
        Set<String> activePrograms = new HashSet<>();
        for (Map.Entry<ProgramRunId, RunRecordMeta> runningProgram : runningPrograms.entrySet()) {
            activePrograms.add(runningProgram.getKey().getApplication() + ": " + runningProgram.getKey().getProgram());
        }
        String appAllRunningPrograms = Joiner.on(',').join(activePrograms);
        throw new CannotBeDeletedException(namespaceId, "The following programs are still running: " + appAllRunningPrograms);
    }
    // All Apps are STOPPED, delete them
    for (ApplicationId appId : apps.keySet()) {
        removeAppInternal(appId, apps.get(appId));
    }
}

Example 37 with ApplicationSpecification

use of co.cask.cdap.api.app.ApplicationSpecification in project cdap by caskdata.

the class DefaultStore method getDeletedProgramSpecifications.

// todo: this method should be moved into DeletedProgramHandlerState, bad design otherwise
@Override
public List<ProgramSpecification> getDeletedProgramSpecifications(ApplicationId id, ApplicationSpecification appSpec) {
    ApplicationMeta existing = Transactionals.execute(transactional, context -> {
        return getAppMetadataStore(context).getApplication(id.getNamespace(), id.getApplication(), id.getVersion());
    });
    List<ProgramSpecification> deletedProgramSpecs = Lists.newArrayList();
    if (existing != null) {
        ApplicationSpecification existingAppSpec = existing.getSpec();
        Map<String, ProgramSpecification> existingSpec = ImmutableMap.<String, ProgramSpecification>builder().putAll(existingAppSpec.getMapReduce()).putAll(existingAppSpec.getSpark()).putAll(existingAppSpec.getWorkflows()).putAll(existingAppSpec.getFlows()).putAll(existingAppSpec.getServices()).putAll(existingAppSpec.getWorkers()).build();
        Map<String, ProgramSpecification> newSpec = ImmutableMap.<String, ProgramSpecification>builder().putAll(appSpec.getMapReduce()).putAll(appSpec.getSpark()).putAll(appSpec.getWorkflows()).putAll(appSpec.getFlows()).putAll(appSpec.getServices()).putAll(appSpec.getWorkers()).build();
        MapDifference<String, ProgramSpecification> mapDiff = Maps.difference(existingSpec, newSpec);
        deletedProgramSpecs.addAll(mapDiff.entriesOnlyOnLeft().values());
    }
    return deletedProgramSpecs;
}

Example 38 with ApplicationSpecification

use of co.cask.cdap.api.app.ApplicationSpecification in project cdap by caskdata.

the class DefaultStore method setFlowletInstances.

@Override
public FlowSpecification setFlowletInstances(ProgramId id, String flowletId, int count) {
    Preconditions.checkArgument(count > 0, "Cannot change number of flowlet instances to %s", count);
    LOG.trace("Setting flowlet instances: namespace: {}, application: {}, flow: {}, flowlet: {}, " + "new instances count: {}", id.getNamespace(), id.getApplication(), id.getProgram(), flowletId, count);
    FlowSpecification flowSpec = Transactionals.execute(transactional, context -> {
        AppMetadataStore metaStore = getAppMetadataStore(context);
        ApplicationSpecification appSpec = getAppSpecOrFail(metaStore, id);
        ApplicationSpecification newAppSpec = updateFlowletInstancesInAppSpec(appSpec, id, flowletId, count);
        metaStore.updateAppSpec(id.getNamespace(), id.getApplication(), id.getVersion(), newAppSpec);
        return appSpec.getFlows().get(id.getProgram());
    });
    LOG.trace("Set flowlet instances: namespace: {}, application: {}, flow: {}, flowlet: {}, instances now: {}", id.getNamespaceId(), id.getApplication(), id.getProgram(), flowletId, count);
    return flowSpec;
}

Example 39 with ApplicationSpecification

use of co.cask.cdap.api.app.ApplicationSpecification in project cdap by caskdata.

the class ProgramLifecycleService method getProgramStatus.

/**
 * Returns the program status.
 * @param programId the id of the program for which the status call is made
 * @return the status of the program
 * @throws NotFoundException if the application to which this program belongs was not found
 */
public ProgramStatus getProgramStatus(ProgramId programId) throws Exception {
    // check that app exists
    ApplicationId appId = programId.getParent();
    ApplicationSpecification appSpec = store.getApplication(appId);
    if (appSpec == null) {
        throw new NotFoundException(appId);
    }
    return getExistingAppProgramStatus(appSpec, programId);
}

Example 40 with ApplicationSpecification

use of co.cask.cdap.api.app.ApplicationSpecification in project cdap by caskdata.

the class ExistingEntitySystemMetadataWriter method writeSystemMetadataForApps.

private void writeSystemMetadataForApps(NamespaceId namespace) {
    for (ApplicationSpecification appSpec : store.getAllApplications(namespace)) {
        ApplicationId app = namespace.app(appSpec.getName());
        SystemMetadataWriter writer = new AppSystemMetadataWriter(metadataStore, app, appSpec);
        writer.write();
        writeSystemMetadataForPrograms(app, appSpec);
    }
}